Goabroa Mini Hygrometer Thermometer Digital Indoor Humidity Gauge Monitor with Temperature Meter Sensor Fahrenheit (℉)

T his little hygrometer works great! It’s compact, easy to read, and gives quick, accurate readings for both temperature and humidity. I like that the display is clear and simple, even from a distance. I’ve used it in different rooms around the house, and it helps me keep track of conditions for both comfort and plant care. Very affordable, reliable, and handy to have around—I ended up buying multiples!

I've had these for over a solid two years the battery has never died its easy to use, it's small so it'll fit in most reptile spaces and it's pretty cheap and works great! The accuracy can be off occasionally but only by 1-5 points so it's not horribly inaccurate and gives me an idea at what he's resting at.

I love the small size and portability of these units, as these will be added to Instrument cases to monitor the humidity in the case. The temperature was initially way off and the humidity was different. The first photo (for some reason Amazon does not display the photos on the order uploaded, so to clarify: temp in 60s with humidity quite different) was taken immediately after I opened the package. I was not concerned as I knew to give the units time. The second photo (1% difference in humidity) was taken after the units had settled a bit more. The third photo showed the units settled (humidity and temp more consistent). The one display did turn off, but I just made sure the battery door was properly seated.

What can one say about this little unit? It works. It hasn’t given me any problems. Would recommend.

I got this to keep in the case with a mandolin. It's not an expensive instrument, so I'm not rabid about accuracy. I don't have anything to check it against, but if it's within a couple of percentage points, that's all I need. And I've no reason think it's less accurate than that. It comes to a reading pretty quickly. First time I checked it I learned that I was probably overdoing humidification a bit. Good thing to find out. I give accuracy 4 out of 5 only because I don't know. The size is good for keeping in the case of a small instrument like a mandolin, violin, or ukulele. I haven't had it long enough to be able to speak to battery life. It came with batteries installed, and two extra ones - a nice touch, unless it's indicative of short battery life. Time will tell. I give battery life 4 out of 5 because I don't know yet. The display is easy to read. The readout shows both temperature and humidity, with humidity the most prominent, which is what I want in this case (if you'll pardon the expression). The temperature readout is in Fahrenheit. The box indicates that it's a Fahrenheit sensor, so no changing it Celsius. At the price, I wouldn't really expect that. Because it's not explicitly sold as a musical instrument case hygrometer, it's significantly less expensive than those that are. I'll probably be buying another one.

Not a fan of this. The temperature gauge works ok but the humidity gauge is way off. Compared this to a friend of mines very expensive humidor and it was way off. It reads a good 15-20% too low.

Does what it’s supposed to do what more can you ask for. . Love that it’s small and comes with extra batteries. Will def be ordering another one for second humidor.

I bought this two years ago, and while it started out with accurate readings for humidity, it has since started reading 16% low (using a salt test). Since this is not adjustable, it's now only good for reading temperature, which I didn't need it to do.